In ohm's experiment, the values of unknown resistances were found to be 6.12 `Omega`, 6.15 `Omega`, calculate the mean absolute error, relative error and percentage error in these measurements.

In Ohm's experiments, the values of the unknown resistances were found to be 6.12 Omega , 6.09 Omega , 6.22, 6.15 Omega . Calculate the absolute error, relative error and percentage error in these measurements.

Define. (i) Most probable value. (ii) Absolute error. (iii) Relative error. (iv) percentage error.

In a workshop a worker measures the length of a steel plate with a Vernier callipers having a least count 0.01 cm. Four such measurements of the length yielded the following values 3.11 cm, 3.13 cm, 3.14 cm , 3.14 cm. Find the mean length, the mean absolute error and percentage error in the measured value of the length.

Successive measurements of the period of oscillation of a simple pendulum come out to be 2.63 s, 2.56 s, 2.71 s and 2.81 s. Calculate Mean absolute error and Percentage error

The side of an object measured by means of a vernier callipers is 3.52 cm. If the least count of the vernier is 0.01 cm,estimate the percentage error in the measurement.

How will you connect three resistances of 4 ohms each to get 12 Omega , 6 Omega and 4/3 Omega respectively?

The thickness of a glass sheet is measured at six different places and the following readings are obtained : 1.21 mm, 1.24 mm, 1.19 mm, 1.15 mm, 1.22 mm, 1.25 mm. Find the most probable value of the thickness and percentage error in measurement.

The density of a solid ball is to be determined in an experiment. The diameter of the ball is measured with a screw gauge, whose pitch is 0.5mm and there are 50 divisions on the circular scale. The reading on the main scale is 2.5mm and that on circular scale is 20 divisions. if the measured mass of the ball has a relative error of 2% , the relative percentage error in the density is

Resistors having resistances of 8 Omega , 6 Omega and 12 Omega are connected in parallel. What is the effective resistance in the circuit?

The radius of a sphere measured repeatedly yields values 5.63 m, 5.54 m, 5.44 m, 5.40 m and 5.35 m. Determine the most probable value of radius and the mean absolute, relative and percentage errors.